20807625 (number)

20807625 is an odd 8-digits composite number following 20807624 and preceding 20807626. In scientific notation, it is written as 2.0807625 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 11097200 positive integers (up to 20807625) that are relatively prime to 20807625.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seven thousand six hundred twenty-five

Notation

Scientific notation 2.0807625 × 10^7
Engineering notation 2.0807625 × 10^6

Prime Factorization of 20807625

Prime Factorization 5 × 3 × 5 × 5 × 55487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 832305
Product of the distinct prime numbers

The prime factorization of 20807625 is 5 × 3 × 5 × 5 × 55487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 7, 20, 946, 373, 8522, 2979, 33167, 6485, 667291, 49764, 1704188, 488139, 89430510, 28370716, 753081164, 310037271, 6212174563, 7701600061

Basic calculations (n = 20807625)

Multiplication

n×y
n×2 41615250
n×3 62422875
n×4 83230500
n×5 104038125

Division

n÷y
n÷2 10403812.5
n÷3 6935875
n÷3 5201906.25
n÷5 4161525

Exponentiation

ny
n2 432957258140625
n3 9.0088122684183E+21
n4 1.8745198737665E+29
n5 3.900430658838E+36

Nth Root

y√n
2√n 4561.5375697236
3√n 275.0473747583
4√n 67.539155826258
5√n 29.083354866417

Divisors of 20807625

1, 3, 5, 15, 25, 75, 125, 375, 55487, 166461, 277435, 832305, 1387175, 4161525, 6935875, 20807625

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20807624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20807625 can be divided by 16 positive divisors. The sum of these divisors (counting 20807625) is 1, the average is 0.0625.

Base conversion 20807625

Base System Value
2 Binary 1001111010111111111001001
3 Ternary 1110011010200210
4 Quaternary 1033113333021
5 Quinary 20311321000
6 Senary 2021551333
8 Octal 117277711
10 Decimal 20807625
12 Duodecimal 6b75549
16 Hexadecimal 13d7fc9
20 Vigesimal 6a0j15
36 Base36 cdz9l

Cryptographic Hash Functions

md5 83a165b5bd6978912d06d70911df29f2
sha1 68d0d9195958156958850e028ae4be5dbeec7a24
sha256 daaa373d1b5a35dce56a9d9bfcc85bd6e17e87c84972e7fe506f82fda27c6fcb
sha512 01e8f4b851ff53a9573b9e582f41c28e4981d67fa1d3d31d042b05164a6be7145ed9943714e1d2c60b8e2a1e7a276306fbe86ec2b7e9039ee45d3130c809edcf
ripemd-160 a7dcc4a1c9f9532cf77b02058fc2e9f43a7aa353

20807625 as geometric shapes

Circle

Radius = n
Diameter 41615250
Circumference 130738163.6773
Area 1.360175341493E+15

Sphere

Radius = n
Volume 3.773602458671E+22
Surface area 5.4407013659719E+15
Circumference 130738163.6773

Square

Length = n
Perimeter 83230500
Area 432957258140625
Diagonal 29426425.475773

Cube

Length = n
Surface area 2597743548843750
Volume 9.0088122684183E+21
Space diagonal 36039863.68484

Equilateral Triangle

Length = n
Perimeter 62422875
Area 1.8747599215132E+14
Altitude 18019931.84242

Triangular Pyramid

Length = n
Surface area 1.8747599215132E+14
Volume 1.0616987075725E+21
Height 9808808.4919245